NZ581524A - Distillation apparatus to produce distilled water from contaminated liquid - Google Patents

Distillation apparatus to produce distilled water from contaminated liquid

Info

Publication number
NZ581524A
NZ581524A NZ581524A NZ58152408A NZ581524A NZ 581524 A NZ581524 A NZ 581524A NZ 581524 A NZ581524 A NZ 581524A NZ 58152408 A NZ58152408 A NZ 58152408A NZ 581524 A NZ581524 A NZ 581524A
Authority
NZ
New Zealand
Prior art keywords
feed liquid
vapour
distillate
evaporator condenser
single chamber
Prior art date
Application number
NZ581524A
Inventor
Dudley Edgar James Ward
Original Assignee
Dudley E J Ward
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dudley E J Ward filed Critical Dudley E J Ward
Publication of NZ581524A publication Critical patent/NZ581524A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/041—Treatment of water, waste water, or sewage by heating by distillation or evaporation by means of vapour compression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B01D1/221—Composite plate evaporators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/28—Evaporating with vapour compression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/28—Evaporating with vapour compression
    • B01D1/2887—The compressor is integrated in the evaporation apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
    • B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/18—Transportable devices to obtain potable water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0061—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for phase-change applications
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/18—Safety or protection arrangements; Arrangements for preventing malfunction for removing contaminants, e.g. for degassing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

Disclosed is a distillation apparatus (1) to produce distillate(200) from feed liquid (100). The apparatus has at least one heat exchanger (3) that preheats incoming feed liquid by recovering and recycling sensible heat to the incoming feed liquid from outgoing condensed distillate and concentrate. A start-up heater (6) heats the feed liquid from the at least one or more heat exchanger. A degasser removes non-condensable gasses from the heated feed liquid from the heater. The apparatus has a mechanical vapour recompression (MVR) evaporator condenser (8) with a plurality of non-porous plates. Each of the plates has a first surface which on contact boils and evaporates the feed liquid from the heater to produce vapour and liquid concentrate and a second surface which on contact condenses the vapour into distillate. The evaporator condenser is housed in a single chamber capable of operating under vacuum or low positive pressure, the single chamber including at least one partition to separate the distillate from the feed liquid, with the distillate and concentrate pumped from the single chamber. A MVR vapour compressor (11) operably associated with the single chamber is positioned on a horizontal or vertical axis to receive vapour from the evaporator condenser in the single chamber and pump the vapour at pressure back through the evaporator condenser. The evaporator condenser transfers the latent heat of evaporation from the condensing vapour from the second surface of each of the plurality of non-porous plates to boil the feed liquid on the first surface of the plurality of non-porous plates. The non-porous plates of the evaporator condenser have a thickness of between 0.1mm to 0.25mm.
NZ581524A 2007-04-24 2008-04-24 Distillation apparatus to produce distilled water from contaminated liquid NZ581524A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US91373107P 2007-04-24 2007-04-24
PCT/NZ2008/000091 WO2008130254A1 (en) 2007-04-24 2008-04-24 Distillation apparatus

Publications (1)

Publication Number Publication Date
NZ581524A true NZ581524A (en) 2012-11-30

Family

ID=39875699

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ581524A NZ581524A (en) 2007-04-24 2008-04-24 Distillation apparatus to produce distilled water from contaminated liquid

Country Status (6)

Country Link
US (2) US8771478B2 (en)
AU (1) AU2008241636B2 (en)
BR (1) BRPI0811051B1 (en)
NZ (1) NZ581524A (en)
WO (1) WO2008130254A1 (en)
ZA (1) ZA201000526B (en)

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EP2226292A1 (en) * 2009-02-18 2010-09-08 Convex B.V. Process and apparatus for the production of ammonium salts
ITAN20090018A1 (en) * 2009-04-29 2010-10-30 Carlo Leonardo Di PROCESS FOR THE ENHANCEMENT OF WASTE WATERS.
CN102424440B (en) * 2011-10-24 2013-03-27 南京布鲁克林环保设备有限公司 Integrated HPDM heat pump garbage leachate processing apparatus
US10118835B2 (en) * 2012-01-11 2018-11-06 Huei Meng Chang Methods and apparatuses for water purification
WO2013116789A1 (en) * 2012-02-02 2013-08-08 Purestream Services, Llc Controlled-gradient, accelerated-vapor-recompression apparatus and method
KR102119172B1 (en) 2012-06-21 2020-06-05 아로메이터 엘엘씨 Distillation apparatus for extraction of essential oils and hydrosols from plant matter within a capsule
CN102772907A (en) * 2012-06-29 2012-11-14 常州环生科创石墨设备有限公司 Continuous extracting, crystalizing and evaporating equipment
JP6151593B2 (en) * 2013-07-25 2017-06-21 株式会社大川原製作所 Operation method of heat pump type concentrator
WO2015014387A1 (en) * 2013-07-29 2015-02-05 Francois-Mathieu Winandy Water desalination methods and facilities using mechanical vapour compression distillation
WO2016106049A1 (en) * 2014-12-23 2016-06-30 Oasys Water, Inc. Enhanced brine concentration with osmotically driven membrane systems and processes
GB2540425B (en) * 2015-07-17 2017-07-05 Sage & Time Llp A gas conditioning system
US10584041B2 (en) * 2015-08-27 2020-03-10 Renew Health Ltd Water treatment system
CN105384204A (en) * 2015-12-11 2016-03-09 浙江华立涂装设备有限公司 Wastewater evaporator
US10850018B2 (en) * 2015-12-24 2020-12-01 Ellen Medical Devices Pty Ltd. Treatment fluid preparation system
WO2018132018A2 (en) * 2017-01-11 2018-07-19 John Fleming Improvements in methods of distillation
EP3600586A4 (en) 2017-03-19 2021-01-13 Renew Health Limited Water treatment system and method of use thereof
US10463983B2 (en) * 2017-03-31 2019-11-05 Picobrew, Inc. Distillation and essence extractor insert for beer brewing machine
CN107670337B (en) * 2017-09-26 2022-11-22 深圳市蓝石环保科技有限公司 Liquid separator and method for controlling back-pumping of liquid separator
GB201815616D0 (en) * 2018-09-25 2018-11-07 Clean Water Designs Ltd Apparatus and method
EP3924302A4 (en) * 2019-02-11 2022-11-16 Amantsy, Inc. Fully regenerative distillation system for low-cost water desalination
CN109865302B (en) * 2019-03-15 2021-08-06 南京航空航天大学 Intermittent MVR heat storage and supply evaporation system and working method thereof
ES2885798A1 (en) * 2020-06-11 2021-12-15 Roma Source Energy Sl PLANT FOR OBTAINING ENERGY FROM THE VACUUM AND DESALINATION OF WATER AND PROCEDURE (Machine-translation by Google Translate, not legally binding)
CN114180663A (en) * 2020-08-24 2022-03-15 河北江水制药设备有限公司 Novel film-rising energy-saving reinforced combined efficient distilled water machine
CN112535894B (en) * 2020-11-06 2022-09-16 温州宾创环保科技有限公司 Industrial sewage mechanism with residue collection function
CN113018889B (en) * 2021-05-28 2021-07-30 东营联合石化有限责任公司 Heat exchange device for reflux of middle section of pressure reduction tower

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Also Published As

Publication number Publication date
US8771478B2 (en) 2014-07-08
BRPI0811051B1 (en) 2019-01-08
ZA201000526B (en) 2011-03-30
WO2008130254A1 (en) 2008-10-30
BRPI0811051A2 (en) 2017-05-09
AU2008241636B2 (en) 2016-06-09
US20160130156A1 (en) 2016-05-12
AU2008241636A1 (en) 2008-10-30
US9908789B2 (en) 2018-03-06
US20100200388A1 (en) 2010-08-12
WO2008130254A9 (en) 2009-08-06

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